New rankings: Best high schools in Pennsylvania

U.S. News and World Report releases new rankings for 2015

U.S. News & World Report has compiled its annual rankings of the best public high schools for 2015. High schools were evaluated on the student/teacher ratio, how 12th-graders performed on their AP tests and how they performed in the subjects of math and reading on their state exit exams. Here are the Top 20 schools in Pennsylvania from this year's rankings.